不知进退
Traditional form:
不知進退
Pinyin (reading):
bùzhījìntuì
Definitions:
- not knowing when to come or leave (idiom); with no sense of propriety
Characters:
- 不 - no, not, un-; negative prefix
- 知 - to know, to perceive, to comprehend
- 进 - to advance, to make progress; to come in, to enter
- 退 - to retreat, to step back, to withdraw
Traditional characters: